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Super easy

Algebra Level 2

Let \(ab=1\), Define

\[ P=\frac{a}{a+1}+\frac{b}{b+1} \text{ and } Q=\frac{1}{a+1}+\frac{1}{b+1}.\]

What can we say about \(P\) and \(Q\)?

\[P<Q\] Answer is dependent on the values of \(a\) and \(b\) \[P>Q\] \[P=Q\]

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by Zhou ZeHao

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